package com.example.messageboard.mapper;

import com.example.messageboard.model.MessageInfo;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface MessageMapper {
    @Insert("insert into message_info (`from`, `to`, `message`) values (#{from}, #{to}, #{message})")
    public Integer insertMessage(MessageInfo messageInfo);

    @Select("select * from message_info")
    public List<MessageInfo> selectAllList();
}
